87229681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{8269}}^1$

素因数の和:8424

約数の個数: 16

約数和(自身を含む): 109560960

約数和(自身を除く): 22331279

約数列:

[1, 7, 11, 77, 137, 959, 1507, 8269, 10549, 57883, 90959, 636713, 1132853, 7929971, 12461383, 87229681]

約数ペア:

[(1, 87229681), (7, 12461383), (11, 7929971), (77, 1132853), (137, 636713), (959, 90959), (1507, 57883), (8269, 10549)]